A tunnelling machine was trapped underground for months, prompting a multimillion-dollar rescue. Now, it’s at the centre of a city lawsuit
- Posted on May 9, 2025
- By The Toronto Star
- 1 Views

A tunnelling machine was trapped underground for months, prompting a multimillion-dollar rescue. Now, it’s at the centre of a city lawsuit

The construction company that rescued the micro boring machine that was trapped underground near Old Mill is suing the city for $4 million.